<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
    
    <title>打印设备二维码</title>
    
	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">    
	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
	<meta http-equiv="description" content="This is my page">
	<!--
	<link rel="stylesheet" type="text/css" href="styles.css">
	-->
	<script type="text/javascript" src="js/jquery-1.9.1.min.js"></script>
  <style type="text/css">
  @media screen{.buttons{display:block}}
  @media print{.buttons{display:none}}
  
  body{ text-align:center} 
  </style>
  
  </head>
  
  <body>
  <div >
  
               二维码：<span id="code" style="text-align:center">${qrcode}</span>
               </div>
  <img src="http://qr.liantu.com/api.php?text=${qrcode}">
  <div class="buttons">
  
  <input type="submit" name="submit" value="打印" onclick="window.print()"/>
  <input type="button" name="button" value="返回"onclick="javascript:window.history.back(-1)">
  </div>
  
  </body>
</html>
